LG LMX25964 Series Service Manual page 34

9-3 Freezer room AC Bulb Lamp doesn't work
<CON3>
No Checking flow Result & SVC Action
1 Check the Freezer door switch. If feel sticky, Change the door s/w.
2 Check the door S/W resistance. | Status | Result | SVC Action
002 Go to the 3
Normal
Other Change door S/W
Push Infinity Go to the 3
S/W Change door S/W
3 Check the Yellow Blue to Sky blue. [Status | Result | SVC Action
5V Go to the 4
Closed
Other Change the Door S/W
OV Go to the 4
Open
Other Change the Door S/W
<CON4>
4 Check the Blue to Black.
[Status | Result | SVEAction
0~2V Normal
Closed
Other | Change the Main PCB
Open 115 V Change the F Lamp
Other Change the PCB
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